Information regarding your 'CUSUM' charts

We publish 'CUSUM' charts on the Clinic Portal to show your clinic's performance and alert you to any changes that need your attention.

You may have noticed that we have not updated these 'cusum' charts and data tables since March 2017 as we have been busy with the Choose a Fertility Clinic refresh.

We have also published new national rates and have identified an error in the frozen embryo replacement chart.

We have now updated the charts for all clinics for April, May and June 2017 and will soon be reinstating the ‘alert’ system.

In relation to frozen embryo replacement treatments, performance across the board has improved substantially but the average rate has not been reset for several years. This means that clinics’ performance has been overstated.

The effect for most clinics has not been material but it has affected 13 clinics so that their performance has shifted from above average to average performance, or average to below average.

We will be in touch with these clinics before publishing the updated charts.